"You can't be 3-plus trying to play this game for a long time," he said, referring to the days when he weighed over 300 pounds.

"I got away with it for six years. It finally caught up with me. So, I'm just going to make sure I win that battle for sure. If I win that battle, then the sky's the limit because [then] I can play 30 minutes straight or 35 minutes and not get tired at all and not have my body break down."